EA025062B1 - Controlled degradation fibers - Google Patents
Controlled degradation fibers Download PDFInfo
- Publication number
- EA025062B1 EA025062B1 EA201300513A EA201300513A EA025062B1 EA 025062 B1 EA025062 B1 EA 025062B1 EA 201300513 A EA201300513 A EA 201300513A EA 201300513 A EA201300513 A EA 201300513A EA 025062 B1 EA025062 B1 EA 025062B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- primary
- fiber
- weight
- glycol
- polyamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
Abstract
There are provided controlled degradation fibers, and also methods of making the same.
Description
(57) В изобретении представлены волокна для контролируемого разложения, а также способы их изготовления.(57) The invention provides fibers for controlled degradation, as well as methods for their manufacture.
025062 Β1025062 Β1
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42325910P | 2010-12-15 | 2010-12-15 | |
PCT/US2011/063930 WO2012082517A2 (en) | 2010-12-15 | 2011-12-08 | Controlled degradation fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201300513A1 EA201300513A1 (en) | 2013-10-30 |
EA025062B1 true EA025062B1 (en) | 2016-11-30 |
Family
ID=46245287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201300513A EA025062B1 (en) | 2010-12-15 | 2011-12-08 | Controlled degradation fibers |
Country Status (8)
Country | Link |
---|---|
US (1) | US9200148B2 (en) |
EP (1) | EP2652182A4 (en) |
JP (1) | JP6062868B2 (en) |
CN (1) | CN103380239B (en) |
BR (1) | BR112013013883A2 (en) |
EA (1) | EA025062B1 (en) |
MX (1) | MX337486B (en) |
WO (1) | WO2012082517A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2652181A4 (en) * | 2010-12-15 | 2014-07-30 | 3M Innovative Properties Co | Degradable fibers |
US20130005617A1 (en) * | 2011-06-30 | 2013-01-03 | Diankui Fu | Self-diverting emulsified acid systems for high temperature well treatments and their use |
CN105164229B (en) | 2013-06-03 | 2017-06-16 | 株式会社吴羽 | Mine pit treatment fluid decomposability fiber, its manufacture method and mine pit processing method |
JP6630998B2 (en) * | 2014-09-26 | 2020-01-15 | 富士ゼロックス株式会社 | Resin composition and resin molding |
CN104674378A (en) * | 2015-03-06 | 2015-06-03 | 苏州爱立方服饰有限公司 | Degradable fiber material and preparation method thereof |
US20170088698A1 (en) * | 2015-09-28 | 2017-03-30 | Eastman Chemical Company | Cellulose ester materials with tunable degradation characteristics |
CN109563662B (en) | 2016-08-02 | 2020-08-28 | 博爱德国有限公司 | System and method for making polylactic acid nonwoven fabrics |
US11441251B2 (en) | 2016-08-16 | 2022-09-13 | Fitesa Germany Gmbh | Nonwoven fabrics comprising polylactic acid having improved strength and toughness |
CN109804040A (en) | 2016-10-11 | 2019-05-24 | 伊士曼化工公司 | Fibrous structure for wellbore treatments ingredient |
EP3807377A1 (en) * | 2018-06-15 | 2021-04-21 | Eastman Chemical Company | Downhole treatment compositions comprising cellulose ester based degradable diverting agents and methods of use in downhole formations |
JP7104258B1 (en) * | 2022-03-02 | 2022-07-20 | 大阪ガスケミカル株式会社 | Resin composition and its use and molding method |
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JPH09105020A (en) * | 1995-10-05 | 1997-04-22 | Chuko Kasei Kogyo Kk | Fiber assembly for fishing tackle |
US6207755B1 (en) * | 1997-10-31 | 2001-03-27 | Kimberly-Clark Worldwide, Inc. | Biodegradable thermoplastic composition |
US20010016258A1 (en) * | 1999-03-15 | 2001-08-23 | Yoshiharu Kimura | Biodegradable complex fiber and method for producing the same |
KR100504214B1 (en) * | 1997-05-02 | 2005-07-28 | 카르길,인코포레이티드 | Degradable polymer fibers, preparation, product, and methods of use |
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JP3329350B2 (en) * | 1992-11-11 | 2002-09-30 | 三井化学株式会社 | Degradable nonwoven fabric and method for producing the same |
DE4333547A1 (en) | 1993-10-01 | 1995-04-06 | Hoechst Ag | Process for recycling residues containing cellulosic fibers and synthetic polymers |
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ATE368017T1 (en) | 2000-03-14 | 2007-08-15 | James Hardie Int Finance Bv | FIBER CEMENT CONSTRUCTION MATERIALS WITH LOW DENSITY ADDITIVES |
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-
2011
- 2011-12-08 US US13/994,305 patent/US9200148B2/en not_active Expired - Fee Related
- 2011-12-08 WO PCT/US2011/063930 patent/WO2012082517A2/en active Application Filing
- 2011-12-08 MX MX2013006165A patent/MX337486B/en active IP Right Grant
- 2011-12-08 EA EA201300513A patent/EA025062B1/en not_active IP Right Cessation
- 2011-12-08 CN CN201180067107.2A patent/CN103380239B/en not_active Expired - Fee Related
- 2011-12-08 EP EP11849766.8A patent/EP2652182A4/en not_active Withdrawn
- 2011-12-08 BR BR112013013883A patent/BR112013013883A2/en not_active Application Discontinuation
- 2011-12-08 JP JP2013544576A patent/JP6062868B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09105020A (en) * | 1995-10-05 | 1997-04-22 | Chuko Kasei Kogyo Kk | Fiber assembly for fishing tackle |
KR100504214B1 (en) * | 1997-05-02 | 2005-07-28 | 카르길,인코포레이티드 | Degradable polymer fibers, preparation, product, and methods of use |
US6207755B1 (en) * | 1997-10-31 | 2001-03-27 | Kimberly-Clark Worldwide, Inc. | Biodegradable thermoplastic composition |
US20010016258A1 (en) * | 1999-03-15 | 2001-08-23 | Yoshiharu Kimura | Biodegradable complex fiber and method for producing the same |
Non-Patent Citations (1)
Title |
---|
Mechanics of Materials, 40, 446-452(2008) (SHINJI OCHI) 01 April 2008 See abstract, pages 447-450 and figure 11. * |
Also Published As
Publication number | Publication date |
---|---|
WO2012082517A2 (en) | 2012-06-21 |
BR112013013883A2 (en) | 2016-09-13 |
JP2013545905A (en) | 2013-12-26 |
JP6062868B2 (en) | 2017-01-18 |
EP2652182A2 (en) | 2013-10-23 |
US20130274385A1 (en) | 2013-10-17 |
EP2652182A4 (en) | 2014-08-27 |
WO2012082517A3 (en) | 2012-09-27 |
CN103380239B (en) | 2015-05-13 |
US9200148B2 (en) | 2015-12-01 |
MX2013006165A (en) | 2013-08-01 |
EA201300513A1 (en) | 2013-10-30 |
CN103380239A (en) | 2013-10-30 |
MX337486B (en) | 2016-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |